GB/T 1472-2014 English PDF

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GB/T 1472-2014: Lead and lead-antimony alloy tube
Status: Valid

GB/T 1472: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1472-2014	229	Add to Cart	3 days	Lead and lead-antimony alloy tube	Valid
GB/T 1472-2005	359	Add to Cart	3 days	Lead and lead-antimony alloy tube	Obsolete
GB/T 1472-1988	279	Add to Cart	3 days	Lead and lead-antimony alloy tube	Obsolete

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Basic data

Standard ID: GB/T 1472-2014 (GB/T1472-2014)
Description (Translated English): Lead and lead-antimony alloy tube
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H62
Classification of International Standard: 77.120.60
Word Count Estimation: 10,147
Date of Issue: 12/5/2014
Date of Implementation: 5/1/2015
Older Standard (superseded by this standard): GB/T 1472-2005
Quoted Standard: GB/T 4103.1; GB/T 4103.2; GB/T 4103.3; GB/T 4103.4; GB/T 4103.5; GB/T 4103.6; GB/T 4103.7; GB/T 4103.8; GB/T 4103.9; GB/T 4103.10; GB/T 4103.11; GB/T 4103.12; GB/T 4103.13; GB/T 4103.14; GB/T 4103.15; GB/T 4103.16; GB/T 8888
Regulation (derived from): Announcement of Newly Approved National Standards 2014 No. 27
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Standard specifies the extruded lead and lead-antimony alloy tube of requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and purchase order (or contract) content. This Standard is applicable

GB/T 1472-2014: Lead and lead-antimony alloy tube

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Lead and lead-antimony alloy tube ICS 77.120.60 H62 National Standards of People's Republic of China Replacing GB/T 1472-2005 Lead and lead-antimony alloy tube Issued on. 2014-12-05 2015-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 1472-2005 "lead and lead-antimony alloy tube." This standard compared with GB/T 1472-2005, major changes as follows. --- Tubing of impurities Pb1 original ≤0.003% of Bi becomes ≤0.004%; --- The sum PbSb0.5, PbSb2, PbSb4, PbSb6, PbSb8 alloy impurity content becomes not more than 0.3%; --- Modify the pipe diameter, wall thickness tolerances. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Baiyin Nonferrous Metals Group Co., Ltd., silver colored northwest Copper Co., nonferrous metals, Technical and Economic Institute. The main drafters of this standard. Li Shuanglong Deng to the students, Liu Shengwei, Zhang Haibin, ZHANG Xiao, Chen Hui, Wang Junhui. This standard replaces the standards previously issued as follows. --- GB/T 1472-1979, GB/T 1472-1988, GB/T 1472-2005. Lead and lead-antimony alloy tube

1 Scope

This standard specifies the extruded lead and lead-antimony alloy tube requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate Book and purchase order (or contract) content. This standard applies to chemical, pharmaceutical and other industrial sectors used as corrosion resistant material extruded lead and lead-antimony alloy tube.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 4103 (all parts) of lead and lead alloys - Analysis GB/T 8888 heavy non-ferrous metal processing products, packaging, labeling, transportation and storage

3 Requirements

3.1 Categories 3.1.1 grade, status, specifications Pipe grades, status, size should be in accordance with Table 1. Table 1 grades, status, specifications Grade status Specifications/mm The inner diameter wall thickness length Pb1, Pb2 PbSb0.5, PbSb2, PbSb4, PbSb6, PbSb8 Extruded (R) 5 to 230 10 to 200 2 to 12 3 to 14 Straight. ≤4000 Discoid tube. ≥2500 NOTE. The agreement between, available for other brands and specifications pipe. 3.1.2 tag example Products marked by product name, standard number, grade, status, size of the order of representation. Tag example as follows. Example 1. Pb2 manufactured extruded state, an inner diameter of 50mm, wall thickness of 6mm, length 3000mm lead pipe, marked. Straight GB/T 1472-Pb2R-φ50 × 6 × 3000 Example 2. PbSb0.5 manufactured extruded state, an inner diameter of 50mm, wall thickness of the disc-shaped high-precision tube 6mm tagged. Disk-shaped tube GB/T 1472-PbSb0.5R high -φ50 × 6 3.2 Chemical composition Chemical composition of pure lead grades should meet the requirements of Table 2. Chemical composition of lead-antimony alloy grades shall conform to Table 3. ......

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